The required value of x for the given proportion is 45.31
What is proportion?
Proportion is a mathematical relationship or ratio between two or more values. It is used to compare the size, quantity, or degree of two or more objects or measurements. Proportion can be expressed as a fraction, decimal, or percentage. It is often used in geometry, algebra, and calculus to determine the size of a shape or to solve an equation. Proportion is also used in statistics to compare data sets. In everyday life, proportion is used to make sure that items are in good balance with each other. For instance, proportions are used when baking a cake or making a recipe to ensure that the ingredients are properly combined.
Given, the proportion
x : 15 = 29 : 9.6
or, x = \(\frac{29}{9.6}\) × 15
or, x = 45.31
Hence, the required value of x for the given proportion is 45.31
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30 times 40 equals whatttt
Answer:
1200 is ur wsener
Step-by-step explanation:
Answer:
1,200 is the result to the problem
which of the following is the right algerbraic expression??
help me please much appreciated giving brainliest
Answer:
A
Step-by-step explanation:
Area of rectangle = l x w
A = ac
Area of circle = πr^2
r = d/2 = b/2
b = semicircle = half of normal circle
A = π\(\frac{b^{2} }{2}\) + ac
Find missing angel
X=???
Answer:
m<x=100
Step-by-step explanation:
the left side <100 what's near to here is 80 100+80=180
so x and what's near to hear "up" needs to be 180 what's near to hear was 80 so x+80=180 180-80=x x=100
for how many integer values of $n$ between 1 and 474 inclusive does the decimal representation of $\frac{n}{475}$ terminate?
The decimal representation of \($\frac{n}{475}$\)terminates for one value of n between 1 and 474 inclusive:\($n=475$\). This is because \($475$\) is the only number between 1 and 474 that is divisible by 475.
To determine for how many integer values of n between 1 and 474 inclusive does the decimal representation of\($\frac{n}{475}$\) terminate, we must find out which values of n between 1 and 474 are divisible by 475. We can do this by dividing each number between 1 and 474 by 475 and checking if the remainder is 0. If the remainder is 0, then the number is divisible by 475 and the decimal representation of
\($\frac{n}{475}$\)
will terminate. We find that the only number between 1 and 474 that is divisible by 475 is
\($n=475$\),
so the decimal representation of
\($\frac{n}{475}$\)
terminates for only one value of n between 1 and 474 inclusive: \($n=475$.\)
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+
II
alu
What is the value of x in the equation
x-2
3
1) 4
2) 6
3) 8
4) 11
\(\dfrac{x-2}3 +\dfrac 16 = \dfrac 56 \\\\\implies \dfrac{x-2}3 = \dfrac 56 - \dfrac 16\\\\\implies \dfrac{x-2}3= \dfrac 46\\ \\\implies \dfrac{x-2}3 = \dfrac 23\\\\\implies x -2=2\\\\\implies x =2+2 = 4\\\\\text{Hence, the value of x is 4.}\)
Please help will Mark brainliest
Answer:
well it is explained here
Step-by-step explanation:
copy, paste download file open and expination is here
check in the comments
Use the drop-down menus to complete the sentence. the transformation is because the preserved.
A transformation is said to be not rigid because the segments is preserved.
A transformation is a function that maps one set of points to another set of points. There are different types of transformations, including translation, rotation, reflection, dilation, and combinations of these. Each type of transformation preserves certain properties of the shape or object.
The properties that are preserved during a transformation depend on the type of transformation
Similarly, a rotation is a transformation that rotates a shape or an object around a fixed point. During a rotation, the distance between any two points on the shape or object is preserved, but the direction may change. A reflection is a transformation that flips a shape or an object across a line. During a reflection, the distance between any two points on the shape or object is preserved, but the orientation may change.
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1. nonrigid
2. segment lengths are not
Identify the terms, coefficients, and constants in the expression.
6+n2+1/2d
Answer:
terms- 6 2n 1/2d
coefficients- 2 & 1/2
constants- 6
Step-by-step explanation:
terms = 6, n₂ and (1/2)d
coefficient of d = 1/2
constant = 6
What are term, coefficient and constant?A term can be a number, a variable, product of two or more variables or product of a number and a variable. An algebraic expression is formed by a single term or by a group of terms.
A coefficient is the numerical factor of a term containing constant and variables.
A constant is a number that is assumed not to change value in a given mathematical discussion.
Given, expression is
6+n₂+(1/2)d
In the above expression,
there are three terms:
6, n₂ and (1/2)d
there is one coefficient with variable d:
1/2
there is one constant:
6
Hence the given expression has three terms 6, n₂ and (1/2)d in which 6 is constant and 1/2 is coefficient of d.
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abc is a right triangle with ab=ac. bisector of <a meets bc at d. prove that bc = 2ad.
Answer:
Let ac=ab=5
With this, bc= 5√2
Step-by-step explanation:
So to find ad, Let ad be x
5√2=(2)(x)
(5√2/2)= x
This proves that bc=2ad
a
b
c
whuch is the answer look at the picture
d
Answer:
Step-by-step explanation:
If f(x)= x+5
f(2)=
f(-3)=
f(0)=
The values are given by, f(2)=7 and f(-3)=2 and f(0)=5.
Given that the function is, f(x) = x+5
Substitute the value x=2 in the function we get,
f(2) = 2+5 = 7
Substituting the value x=-3 in the function we get,
f(-3) = -3+5 = 2
Substituting the value x=0 in the function we get,
f(0) = 0+5 = 5
Hence the values of the function are, f(2)=7; f(-3)=2 and f(0)=5.
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Find the common difference of the arithmetic sequence 2, 4, 6, ...
Use the model below to calculate 23×34 . A rectangle is shown divided into 3 rows and 4 columns. 3 of the 4 columns are shaded blue.A.312 or 14B.1212 or 1C.412 or 13D.612 or 12
The intersection of the unshaded row and the unshaded column is the unit square, which represents 1. Which is: \($$23 \times 34= 782$$\). The correct option is D. 612 or 12.
Given below is the model:
To find the product of 23 and 34 using the given model, we need to follow the steps below:
Step 1: Divide the rectangle into 12 equal parts as shown below:
Step 2: Shade 3 columns blue, leaving one column unshaded as shown below:
Step 3: Divide the rectangle into two parts as shown below:
Step 4: Shade 3 rows blue, leaving one row unshaded as shown below:
Step 5: The intersection of the unshaded row and the unshaded column is the unit square, which represents 1. Count the number of shaded unit squares to find the product of 23 and 34,
which is: \($$23 \times 34= 782$$\)
Therefore, the correct option is D. 612 or 12.
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(4 points) A password must consist of 16 characters. Each character can be a digit (0-9), an uppercase or lowercase letter (A-Z, a-z) or one out of 10 special characters. How many valid passwords are there
There are \(72^{16\) valid passwords that can be created with the given constraints.
To calculate the total number of valid passwords, we need to consider the number of options for each character in the password.
1. Digits (0-9): There are 10 digits.
2. Uppercase letters (A-Z): There are 26 uppercase letters.
3. Lowercase letters (a-z): There are 26 lowercase letters.
4. Special characters: There are 10 special characters.
In total, there are 10 + 26 + 26 + 10 = 72 possible characters for each position in the password.
Since the password must consist of 16 characters, we have 72 choices for each character. We can calculate the total
number of valid passwords using the formula
Total passwords = (number of choices per character)^(number of characters)
Total passwords = \(72^{16\)
So, there are\(72^{16\) valid passwords that can be created with the given constraints.
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the academic planner of a university has stated that at least 35% of the entire student body attends summer school. the correct set of hypotheses for you to test this statement is
At least 35% of all registered students, according to a university's academic planner, take summer courses. H0:p.35 Ha:p.35 is the appropriate set of hypotheses to test his theory with.
What are the hypotheses?A hypothesis is a put-forth explanation for a phenomenon (plural: hypotheses).
A hypothesis must be testable according to the scientific method for it to be considered a scientific hypothesis.
Scientific hypotheses are typically based on prior observations that cannot be adequately explained by the current body of knowledge.
For example, a university's academic planner estimates that at least 35% of all enrolled students attend summer classes. The proper set of hypotheses to use in order to test his theory is H0:p.35 Ha:p.35.
Despite the frequent confusion between the terms "hypothesis" and "theory," a scientific hypothesis differs from a scientific theory.
A working hypothesis is an accepted theory that has been tentatively supported and is put up for further investigation.
Therefore, at least 35% of all registered students, according to a university's academic planner, take summer courses. H0:p.35 Ha:p.35 is the appropriate set of hypotheses to test his theory with.
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Can Someone help me with this work
Answer:
Oar City is cheaper
Step-by-step explanation:
27/3=9 (Boat Bunker)
45/9=5 (Oar City)
$4 Cheaper than Boat Bunker
Brainlist?
Answer: Oar City is the answer.
Step-by-step explanation:
Given right triangle MNL, what is the value of cos(M)? Three-fifths Three-fourths Four-fifths Five-thirds
By applying the Pythagorean Theorem and the Trigonometry ratio, CAH, the value of cos(M) = 4/5
Recall:
Trigonometry ratios, SOH CAH TOA can be applied to solve a right triangle.
Pythagorean Theorem can also be applied which is: c² = b² + a², where c is the longest side (hypotenuse length).Given:
ΔMNL is a right triangle
ML = 25
NL = 15
Find MN using the Pythagorean Theorem:
MN = √(ML² - NL²)
MN = √(25² - 15²)
MN = 20
To find the value of cos(M), apply the trigonometry ratio, CAH, which is:
cos ∅ = Adj/Hyp
Where,∅ = M (reference angle)
Hypotenuse = ML = 25
Adjacent = MN = 20
Plug in the values:cos(M) = 20/25
cos(M) = 4/5
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Answer:
C 4/5s
Step-by-step explanation:
a conditional relative frequency table is generated by column from a set of data. the conditional relative frequencies of the two categorical variables are then compared. if the relative frequencies being compared are 0.21 and 0.79, which conclusion is most likely supported by the data?
When comparing the conditional relative frequencies of two categorical variables, if the relative frequencies being compared are 0.21 and 0.79, the most likely conclusion supported by the data is that there is a significant difference or association between the variables.
A relative frequency of 0.21 indicates a relatively low occurrence or proportion of the data falling into one category, while a relative frequency of 0.79 suggests a significantly higher occurrence or proportion in the other category. This stark contrast in relative frequencies implies that the two variables are not independent and that there is likely a strong relationship between them. Therefore, based on the provided data, it is reasonable to conclude that the variables being compared exhibit a notable association or dependency, with one category being much more prevalent than the other.
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Based on the given information, if the relative frequencies being compared are 0.21 and 0.79, the most likely conclusion supported by the data is that there is a significant disparity or imbalance between the two categorical variables.
A relative frequency of 0.21 suggests a relatively low occurrence or representation of one category, while a relative frequency of 0.79 indicates a significantly higher occurrence or representation of the other category. This stark difference in relative frequencies implies that the two variables are not evenly distributed and that there may be a strong association or correlation between them. It suggests that one category is more prevalent or influential compared to the other. Further analysis and investigation would be required to understand the underlying factors contributing to this imbalance and the implications of this relationship.
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Question : Which Point satisfies the system of equations y= 3x - 2 and y = -2x + 3
answers
A
B
C
D
Answer:
D
Step-by-step explanation:
y = 3x - 2 intercepts the y axis at -2
y = -2x + 3 intercepts the y axis at 3
the lines which satisfy these conditions intersect at point D
Compute the z score for the applicant. Applicant's score 21.0; Mean 18.0; Standard Deviation - 3.0 O2.0 O-10 10 O-20 O None of these
To compute the z-score for the applicant, we can use the formula:
z = (x - μ) / σ
Where:
x is the applicant's score
μ is the mean
σ is the standard deviation
Given that the applicant's score is 21.0, the mean is 18.0, and the standard deviation is -3.0, we can substitute these values into the formula to calculate the z-score.
z = (21.0 - 18.0) / (-3.0)
z = 3.0 / -3.0
z = -1.0
Therefore, the z-score for the applicant is -1.0.
The correct option is O-10.
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Which one of the following modes of entry offers the highest level of control to the investing firms? a. Contractual Agreements b. Joint Venture c. Equity Participation d. FDI
DI is generally considered to provide the highest level of control to investing firms compared to other modes of entry.
The mode of entry that offers the highest level of control to the investing firms is d. FDI (Foreign Direct Investment).
Foreign Direct Investment refers to when a company establishes operations or invests in a foreign country with the intention of gaining control and ownership over the assets and operations of the foreign entity. With FDI, the investing firm has the highest level of control as they have direct ownership and decision-making authority over the foreign operations. They can control strategic decisions, management, and have the ability to transfer technology, resources, and knowledge to the foreign entity.
In contrast, the other modes of entry mentioned have varying levels of control:
a. Contractual Agreements: This involves entering into contractual agreements such as licensing, franchising, or distribution agreements. While some control can be exercised through these agreements, the level of control is typically lower compared to FDI.
b. Joint Venture: In a joint venture, two or more firms collaborate and share ownership, control, and risks in a new entity. The level of control depends on the terms of the joint venture agreement and the ownership structure. While some control is shared, it may not offer the same level of control as FDI.
c. Equity Participation: Equity participation refers to acquiring a minority or majority stake in a foreign company without gaining full control. The level of control depends on the percentage of equity acquired and the governance structure of the company. While equity participation provides some level of control, it may not offer the same degree of control as FDI.
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A researcher wished to compare the average amount of time spent in extracurricular activities by high school students in a suburban school district with that of high schoolers in a school district of a large city. The researcher obtained an SRS of 60 high school students in a large suburban school district and found the mean time spent in extracurricular activities per week to be x1 = 6 hours, with a standard deviation s1 = 3 hours. The researcher also obtained an independent SRS of 40 high school students in a large city school district and found the mean time spent in extracurricular activities per week to be x2 = 4 hours, with a standard deviation s2 = 2 hours. Let u1 and u2 represent the mean amount of time spent in extracurricular activities per week by the populations of all high school students in the suburban and city school districts, respectively. Assume the two-sample t-procedures are safe to use.
With a level of 5%, test the hypothesis that the amount of time spent on extracurricular activities is no different in the two groups.
For the problem above, a 95% confidence interval for u1-u2 is (use the conservative value for the degrees of freedom)
a. 2 +- 0.5 hours.
b. 2 +- 0.84 hours.
c. 2 +- 1.01 hours.
d. 2 +- 1.34 hours
what is 0.571 as a fraction
Write the fractional equivalent (in reduced form) of each number.
Answer:
1) 1/10
2)16/100
3)6..../10
4) 3/5
Pls give me brainliest I rly need it!
Step-by-step explanation:
Someone pls help meee plssss fast
Answer: choices 1, 4, and 5.
Step-by-step explanation: uhhhh the answers basically explain why. 1 because it's a terminating decimal, 4 because it's a repeating number, and 5 because the square root of 11 is not a perfect square, and is not a repeating or terminating decimal.
Can someone please help me?? :( I will give brainliest!!
Answer: A B E
Step-by-step explanation:
pls help with this !!
Answer:
25.12 so the nearest 10 is 25.10
How do I solve this?
A=bh/2
A=2/3ft*3/5ft/2
A=2/3×5/5*3/5×3/3/2
A=10/15*9/15/2
A=90÷15/2
A=6ft^2
Answer:
The area of triangle is 1/5 feet².
Step-by-step explanation:
You have to use area of triangle formula, A = 1/2×height×base. Then substitute the following values into the formula :
\(area = \frac{1}{2} \times height \times base\)
Let height = 3/5,
Let base = 2/3,
\(area = \frac{1}{2} \times \frac{3}{5} \times \frac{2}{3} \)
\(area = \frac{1}{2} \times \frac{1}{5} \times \frac{2}{1} \)
\(area = \frac{1}{2} \times \frac{2}{5} \)
\(area = \frac{1}{5} {feet}^{2} \)
True or False?
PLEASE HELP ASAP!!!
Answer:
False
Step-by-step explanation:
If they are congruent, then they must have all same angle measurements.
A triangle's degrees add to 180, so if you add the three given angles, they should add to 180.
38 + 68 + 73 = 179
False.
There is no leeway.
I skipped an angle because if they are congruent, they must share two angles, and one of them was repeated.
A coffee shop recorded the drinks that were recently sold.
mochas 1
macchiatos 3
Americanos 5
lattes 7
espressos 4
Considering this data, how many of the next 15 drinks sold would you expect to be espressos?
Based on the given data, it is expected that approximately 4 of the next 15 drinks sold will be espressos.
To find the expected number of espressos out of the next 15 drinks sold, we can use the proportion of espressos in the recorded drinks as an estimate.
The proportion of espressos in the recorded drinks is 4 out of a total of 20 drinks, or 4/20 = 0.2. This means that about 20% of the recorded drinks were espressos.
To estimate how many of the next 15 drinks sold would be espressos, we can use the proportion of espressos in the current data.
Out of a total of 20 drinks (1 mocha + 3 macchiatos + 5 Americanos + 7 lattes + 4 espressos), the proportion of espressos is 4/20 = 0.2.
Therefore, we can expect that approximately 0.2 * 15 = 3 of the next 15 drinks sold will be espressos.
So we can expect that three of the next 15 drinks sold will be espressos.
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